<template>
  <a-card :bordered="false">
    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus" size="small" v-has="'permission:add'">新增</a-button>
      <a-button @click="batchDel" size="small" type="primary" icon="delete" v-if="selectedRowKeys.length > 0">
        批量删除
      </a-button>
      <a-button @click="generateSql" size="small" type="primary" icon="database" v-if="selectedRowKeys.length > 0">
        生成sql
      </a-button>
    </div>
    <div class="table-operator">
      <a-button @click="query" type="primary" icon="reload" size="small">刷新</a-button>
      <a-button @click="unfold" type="primary" icon="reload" size="small">一键展开</a-button>
      <a-button @click="packUp" type="primary" icon="reload" size="small">一键收起</a-button>
    </div>

    <!-- table区域-begin -->
    <div>
      <!-- <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i>已选择&nbsp;<a style="font-weight: 600">{{
        selectedRowKeys.length }}</a>项&nbsp;&nbsp;
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div> -->

      <a-table
        :columns="columns"
        size="middle"
        bordered
        :pagination="false"
        :dataSource="dataSource"
        :loading="loading"
        :expandedRowKeys="expandedRowKeys"
        :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
        @expandedRowsChange="handleExpandedRowsChange"
      >
        <span slot="action" slot-scope="text, record">
          <a @click="handleEdit(record)" v-has="'permission:edit'">编辑</a>

          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link"> 更多 <a-icon type="down" /> </a>
            <a-menu slot="overlay">
              <a-menu-item>
                <a href="javascript:;" @click="handleDetail(record)">详情</a>
              </a-menu-item>
              <a-menu-item>
                <a href="javascript:;" @click="handleAddSub(record)">添加下级</a>
              </a-menu-item>
              <a-menu-item v-has="'permission:datarule'">
                <a href="javascript:;" @click="handleDataRule(record)">数据规则</a>
              </a-menu-item>

              <a-menu-item v-has="'permission:delete'">
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>
        <!-- 字符串超长截取省略号显示 -->
        <span slot="url" slot-scope="text">
          <j-ellipsis :value="text" :length="25" />
        </span>
        <!-- 字符串超长截取省略号显示-->
        <span slot="component" slot-scope="text">
          <j-ellipsis :value="text" />
        </span>
      </a-table>
    </div>
    <!-- table区域-end -->

    <permission-modal ref="modalForm" @ok="modalFormOk"></permission-modal>
    <permission-data-rule-list ref="PermissionDataRuleList" @ok="modalFormOk"></permission-data-rule-list>

    <!-- 生成内容弹窗 -->
    <a-modal v-model="generateDetailVisible" title="生成内容" :width="800">
      <span slot="footer">
        <a-button type="primary" @click="copyGenerateDetail()">复制</a-button>
        <a-button @click="closeModal">关闭</a-button>
      </span>
      <div style="max-height: 600px; overflow: auto">
        <span>
          <p v-for="(item, index) in generateDetailInfo" :key="index">{{ item }}</p>
        </span>
      </div>
    </a-modal>
  </a-card>
</template>

<script>
import PermissionModal from './modules/PermissionModal'
import { getPermissionList } from '@/api/api'
import { JeecgListMixin } from '@/mixins/JeecgListMixin'
import PermissionDataRuleList from './PermissionDataRuleList'
import JEllipsis from '@/components/jeecg/JEllipsis'
import { getAction } from '@/api/manage'

const columns = [
  {
    title: '菜单名称',
    dataIndex: 'name',
    key: 'name',
  },
  {
    title: '菜单类型',
    dataIndex: 'menuType',
    align: 'center',
    key: 'menuType',
    customRender: function (text) {
      if (text == 0) {
        return '菜单'
      } else if (text == 1) {
        return '菜单'
      } else if (text == 2) {
        return '按钮'
      } else {
        return text
      }
    },
  },
  /*{
      title: '权限编码',
      dataIndex: 'perms',
      key: 'permissionCode',
    },*/ {
    title: 'icon',
    dataIndex: 'icon',
    align: 'center',
    key: 'icon',
  },
  {
    title: '组件',
    dataIndex: 'component',
    align: 'center',
    key: 'component',
    scopedSlots: { customRender: 'component' },
  },
  {
    title: '路径',
    dataIndex: 'url',
    align: 'center',
    key: 'url',
    scopedSlots: { customRender: 'url' },
  },
  {
    title: '排序',
    dataIndex: 'sortNo',
    align: 'center',
    key: 'sortNo',
  },
  {
    title: '操作',
    dataIndex: 'action',
    scopedSlots: { customRender: 'action' },
    align: 'center',
    width: 150,
  },
]

export default {
  name: 'PermissionList',
  mixins: [JeecgListMixin],
  components: {
    PermissionDataRuleList,
    PermissionModal,
    JEllipsis,
  },
  data() {
    return {
      description: '这是菜单管理页面',
      // 表头
      columns: columns,
      loading: false,
      // 展开的行，受控属性
      expandedRowKeys: [],
      url: {
        list: '/sys/permission/list',
        delete: '/sys/permission/delete',
        deleteBatch: '/sys/permission/deleteBatch',
        generateSql: '/sys/permission/generateSql',
      },
      // 生成详情窗口状态
      generateDetailVisible: false,
      // 生成内容
      generateDetailInfo: [],
    }
  },
  methods: {
    loadData() {
      this.dataSource = []
      this.loading = true
      getPermissionList().then((res) => {
        if (res.success) {
          this.dataSource = res.result
        }
        this.loading = false
      })
    },
    query() {
      this.loadData()
      this.selectedRowKeys = []
    },
    // 打开数据规则编辑
    handleDataRule(record) {
      this.$refs.PermissionDataRuleList.edit(record)
    },
    handleAddSub(record) {
      this.$refs.modalForm.title = '添加子菜单'
      this.$refs.modalForm.disableSubmit = false
      this.$refs.modalForm.edit({ status: '1', permsType: '1', route: true, parentId: record.id, menuType: 1 })
    },
    handleExpandedRowsChange(expandedRows) {
      this.expandedRowKeys = expandedRows
    },
    unfold() {
      this.loading = true
      if (this.dataSource) {
        this.recursionUnfold(this.dataSource)
      }
      this.loading = false
    },
    recursionUnfold(dataList) {
      dataList.forEach((element) => {
        if (element.children) {
          console.log('element', element)
          this.expandedRowKeys.push(element.id)
          this.recursionUnfold(element.children)
        }
      })
    },
    packUp() {
      this.expandedRowKeys = []
    },
    generateSql() {
      if (this.selectedRowKeys.length <= 0) {
        this.$message.warning('请选择一条记录！')
        return
      }
      var ids = ''
      for (var a = 0; a < this.selectedRowKeys.length; a++) {
        ids += this.selectedRowKeys[a] + ','
      }
      var param = {}
      param.ids = ids
      getAction(this.url.generateSql, param).then((res) => {
        if (res.success) {
          this.$message.success('生成成功！')
          this.generateDetailVisible = true
          this.generateDetailInfo = res.result
        } else {
          this.$message.warning(res.message)
        }
      })
    },
    copyGenerateDetail() {
      if (!this.generateDetailInfo) {
        this.$message.warning('无可复制内容！')
        return
      }
      var copyText = ''
      this.generateDetailInfo.forEach((element) => {
        copyText += element + '\n'
      })
      navigator.clipboard.writeText(copyText)
      this.$message.success('复制成功！')
    },
    closeModal() {
      this.generateDetailVisible = false
      this.generateDetailInfo = []
    },
  },
}
</script>
<style scoped>
@import '~@assets/less/common.less';
</style>